PARTNER ALTERNATORS LSA 40-4 Pole

23 kva - 50 Hz 12,5 28 kva - 60 Hz 4250 en - 2011.03 / c PARTNER ALTERNATORS LSA 40-4 Pole Electrical and mechanical data

SPECIALLY ADAPTED TO APPLICATIONS The LSA 40 alternator is designed to be suitable for typical generator applications, such as: backup, marine applications, rental, telecommunications, etc. COMPLIANT WITH INTERNATIONAL STANDARDS The LSA 40 alternator conforms to the main international standards and regulations: - IEC 60034, NEMA MG 1.22, ISO 28/3, CSA, UL 1446, UL 04B on request, marine regulations, etc. It can be integrated into a CE marked generator. The LSA 40 is designed, manufactured and marketed in an ISO 01 environment. TOP OF THE RANGE ELECTRICAL PERFORMANCE Class H insulation. Standard 12 wire re-connectable winding, 2/3 pitch, type no. 6. Voltage range: - 50 Hz: 220 V - 240 V and 3 V - 415 V (440 V) - 60 Hz: 208 V - 240 V and 3 V - 4 V High efficiency and motor starting capacity. Other voltages are possible with optional adapted windings: - 50 Hz: 440 V (no. 7), 500 V (no. 9), - 60 Hz: 3 V and 416 V (no. 8), 600 V (no. 9) THD Total harmonic distortion < 2% (full load). R 791 interference suppression conforming to standard EN 55011 group 1 class B standard for European zone (CE marking). EXCITATION AND REGULATION SYSTEM SUITED TO THE APPLICATION Excitation system Regulation options Voltage regulator (AVR) C.T.* Current transformer for connecting modules in parallel R 731* 3-phase sensing P Remote voltage potentiometer R 220 Std - - - - R 438 - Std D 5* Optional Optional - AVR voltage accuracy ± 0.5%. - : Possible mounting. - (*) External mounting PROTECTION SYSTEM SUITED TO THE ENVIRONMENT The LSA 40 is IP 23. Standard winding protection for clean environments with relative humidity, including indoor marine environments. Options: - Filters on air inlet : derating 5%. - Filters on air inlet and air outlet (IP 44) : derating %. - Winding protection for harsh environments and relative humidity greater than. - Space heaters. - Thermal protection for stator windings. REINFORCED MECHANICAL STRUCTURE USING FINITE ELEMENT MODELLING Compact rigid assembly to better withstand generator vibrations. Steel frame. Aluminium flanges and shields. Two-bearing and single-bearing versions designed to be suitable for commercially-available heat engines. Half-key balancing. Permanently greased bearings. Direction of rotation : clockwise and anti-clockwise (without derating). ACCESSIBLE TERMINAL BOX Easy access to the AVR and to the connections. 8 way terminal block for reconnecting the voltage. Predrilled holes for cable gland. Copyright 2004: MOTEURS LEROY-SOMER LEROY-SOMER reserves the right to modify the design, technical specifications and dimensions of the products shown in this document. The descriptions cannot in any way be considered contractual. The values indicated are typical values. 2

General characteristics Insulation class H Excitation system Winding pitch 2/3 (wdg 6) AVR type R 220 R 438 Number of wires 12 Voltage regulation (*) ± 0.5% ± 0.5% Protection IP 23 Short-circuit current - 300% (3 IN): s Altitude 00 m Totale Harmonic distortion THD (**) no load < 3% - on load < 2% Overspeed 2250 min -1 Waveform: NEMA = TIF (**) < 50 Air flow 0.06 m 3 /s, 50 Hz - 0.072 m 3 /s, 60 Hz (*) Steady state. (**) Total harmonic distortion between phases, no-load or on-load (non-distorting). Ratings 50 Hz - 1500 R.P.M. kva / kw - P.F. = 0,8 Duty/T C Continuous duty/40 C Continuous duty/40 C Stand-by/40 C Stand-by/27 C Class/T K H/125 K F/5 K H/150 K H/163 K Phase 3 ph. 1 ph. 3 ph. 1 ph. 3 ph. 1 ph. 3 ph. 1 ph. Y 3V 400V 415V 440V 3V 400V 415V 440V 3V 400V 415V 440V 3V 400V 415V 440V 220V 230V 240V 230V 220V 230V 240V 230V 220V 230V 240V 230V 220V 230V 240V 230V YY 220V 220V 220V 220V 40 VS1 kva 9 7 9 9 9 8 6.5.5.5.5 9 7.5 11 11 11 8 kw 8 8 8 7.2 5.6 7.2 7.2 7.2 6.4 5.2 8.4 8.4 8.4 7.2 6 8.8 8.8 8.8 8 6.4 40 VS2 kva 12.5 12.5 12.5 11 9 11.5 11.5 11.5 8 13.5 13.5 13.5 12 9.5 14 14 14 12.5 kw 8.8 7.2 9.2 9.2 9.2 8 6.4.8.8.8 9.6 7.6 11.2 11.2 11.2 8 40 S3 kva 15 15 15 13.5 14 14 14 12 16 16 16 14 11.5 16.5 16.5 16.5 15 12 kw 12 12 12.4 8.4 11.2 11.2 11.2 9.6 8 12.8 12.8 12.8 11.2 9.2 13.2 13.2 13.2 12 9.6 40 S4 kva 17.5 17.5 17.5 16 12.5 16 16 16 14 11.5 19 19 19 16.5 13.5 19.5 19.5 19.5 17 14 kw 14 14 14 12.8 12.8 12.8 12.8 11.2 9.2 15.2 15.2 15.2 13.2.8 15.6 15.6 15.6 13.6 11.2 40 M5 kva 20 20 20 18 14 18.5 18.5 18.5 16 13 21.5 21.5 21.5 19 15 22 22 22 20 15.5 kw 16 16 16 14.4 11.2 14.8 14.8 14.8 12.8.4 17.2 17.2 17.2 15.2 12 17.6 17.6 17.6 16 12.4 40 L7 kva 23 23 23 19 15 20 20 20 16 14 24 24 24 20 16 25 25 25 22 16.5 kw 18.4 18.4 18.4 15.2 12 16 16 16 12.8 11.2 19.2 19.2 19.2 16 12.8 20 20 20 17.6 13.2 Ratings 60 Hz - R.P.M. kva / kw - P.F. = 0,8 Duty/T C Continuous duty/40 C Continuous duty/40 C Stand-by/40 C Stand-by/27 C Class/T K H/125 K F/5 K H/150 K H/163 K Phase 3 ph. 1 ph. 3 ph. 1 ph. 3 ph. 1 ph. 3 ph. 1 ph. Y 3V 416V 440V 4V 3V 416V 440V 4V 3V 416V 440V 4V 3V 416V 440V 4V 220V 240V 240V 220V 240V 240V 220V 240V 240V 220V 240V 240V YY 208V 220V 240V 208V 220V 240V 208V 220V 240V 208V 220V 240V 40 VS1 kva 11 11,5 12,5 9 9,5,5,5 11,5 8,5 11 11,5 12,5 13,5 9,5 11,5 12 13 14 kw 8,0 8,8 9,2,0 7,2 7,6 8,4 8,4 9,2 6,8 8,8 9,2,8 7,6 9,2 9,6,4 11,2 8 40 VS2 kva 12,5 13,5 14,5 15,5 11,5 11,5 12,5 13,5 14,5,5 13,5 14,5 15,5 16,5 12 14 15 16 17 12,5 kw,0,8 11,6 12,4 9,2 9,2,8 11,6 8,4,8 11,6 12,4 13,2 9,6 11,2 12 12,8 13,6 40 S3 kva 15 16,5 17,5 19 13 14 15,5 16,5 17,5 12 16 18 19 20 13,5 17 18,5 19,5 21 14 kw 12 13,2 14,0 15,2,4 11,2 12,4 13,2 14 9,6 12,8 14,4 15,2 16,8 13,6 14,8 15,6 16,8 11,2 40 S4 kva 17,5 19 20 22 14,5 16,5 18 19 20,5 13 19 20,5 21,5 23,5 15 19,5 21 22 24,5 15,5 kw 14,0 15,2 16,0 17,6 11,6 13,2 14,4 15,2 16,4,4 15,2 16,4 17,2 18,8 12 15,6 16,8 17,6 19,6 12,4 40 M5 kva 20 22 23 25 16 18,5 20,5 21,5 23 15 21,5 23,5 25 27 17 22 24,5 26 27,5 17,5 kw 16 17,6 18,4 20 12,8 14,8 16,4 17,2 18,4 12,0 17,2 18,8 20 21,6 13,6 17,6 19,6 20,8 22 14 40 L7 kva 22 24,5 25,5 28 17,5 20,5 23 24 25 15,5 24 26 27,5 30 18,5 24,5 27 28,5 31 19,5 kw 17,6 19,6 20,4 22,4 14 16,4 18,4 19,2 20 12,4 19,2 20,8 22 24 14,8 19,6 21,6 22,8 24,8 15,6 3

Efficiencies 50 Hz ( P.F. : 0.8 ) (... P.F. : 1 ) LSA 40 VS1 88.8 88.7 88.5 86.8 83.2 83 83.8 82.7 79.7 77.2 1 2 3 4 5 6 7 8 9 11 12 kva LSA 40 VS2 89.8 89.6 89.7 88 84.7 84.5.3 84.3 81.5 79.1 2 3 4 5 6 7 8 9 11 12 13 14 kva 84.1 82 89.5 86.4 LSA 40 S4.6.7.5 86.7 2 4 6 8 12 14 16 18 20 kva 84.7 82.8 LSA 40 M5 87.2 86.5 91.3 91.2 91.2 87.1 87.7 86.7 2 4 6 8 12 14 16 18 20 22 kva 83.3 81 89 LSA 40 S3.3.2.1.4.7 86.1.3 83.6.5 LSA 40 L7 91.8 91.7 91.7 87.9 87.9 88.5 87.6 2 4 6 8 12 14 16 18 kva Reactances (%). Time constants (ms) - Class H/400 V 4 6 8 12 14 16 18 20 22 24 26 kva Kcc Short-circuit ratio 0,72 0,69 0,62 0,62 0,63 0,63 Xd Direct-axis synchro. reactance unsaturated 167 174 1 195 193 192 Xq Quadrature-axis synchro. reactance unsaturated 0 4 114 117 116 115 T do No-load transient time constant 7 8 9 953 06 72 X d Direct-axis transient reactance saturated 17,2 16,3 16,8 16,4 15,4 14,4 T d Short-circuit transient time constant 74 74 74 74 74 74 X d Direct-axis subtransient reactance saturated 8,6 8,1 8,4 8,2 7,7 7,2 T d Subtransient time constant 7 7 7 7 7 7 X q Quadrature-axis subtransient reactance saturated 16,1 15,9 16,8 16,8 16,2 15,6 Xo Zero sequence reactance unsaturated 0,1 0,1 0,1 0,1 0,1 0,1 X2 Negative sequence reactance saturated 12,4 12,0 12,7 12,6 12,0 11,4 Ta Armature time constant 11 11 11 11 11 11 Other class H/400 V data io (A) No-load excitation current (/) 0,8 0.8 0.8 0.8 0.8 0.7 ic (A) On-load excitation current (/) 2,0 2 2.1 2.1 2 2 uc (V) On-load excitation voltage (/) 25 25 26 26 24 24 ms Response time ( U = 20% transient) <300ms <300ms <300ms <300ms <300ms <300ms kva Start ( U = 20% cont. or ( U = 30% trans.) 25 29 36 44 52 62 kva Start ( U = 20% cont. or ( U = 30% trans.) 25 29 36 44 52 62 % Transient U (on-load 4/4) - P.F.: 0.8 LAG < 16% < 15.2% < 14.7% < 13.9% < 13.2% < 13.2% % Transient U (on-load 4/4) - P.F.: 0.8 LAG < 16% < 15.2% < 14.7% < 13.9% < 13.2% < 13.2% W No-load losses 460 520 550 600 660 730 W Heat dissipation 16 17 2040 2270 2360 25 4

Transient voltage variation 400 V - 50 Hz 30% Phase loading ( or system) 25 Voltage drop 20 15 5 0 20 40 60 kva kva at PF Ø 0.8 40% Load shedding ( or system) 30 Voltage drop 20 0 20 40 60 kva kva at PF Ø 0.8 Motor starting ( or system) 40% Voltage drop 30 20 14% 0 20 40 60 0 kva 22.9 locked rotor kva at PF Ø 0.6 1 ) For a PF with a Ø other than 0.6, multiply the kva by K = Sin Ø/0.8 Example of calculation for a PF with a Ø other than 0.6: motor starting kva calculated at PF Ø 0.4 = 20 kva Sin Ø 0.4 = 0.9165 K = 1.145 corrected kva = 22.9 kva Corresponding voltage drop for L7 = 14%. 2 ) For a voltage U other than 400 V (Y), 230 V ( ) at 50 Hz, multiply the kva by (400/U) 2 or (230/U) 2. 5

Efficiencies 60 Hz ( P.F. : 0.8 ) (... P.F. : 1 ) % 78.4 76.3 86.2 LSA 40 VS1 89 89 88.4 84.1 83 84.3 83.8 83.1 81.3 89.1 86.4 LSA 40 S4.9.6.8 87.2 86.8 86.4 70 2 3 4 5 6 7 8 9 11 12 13 14 kva 4 6 8 12 14 16 18 20 22 24 26 kva.1 78.2 87.4 84.5 LSA 40 VS2 89.4 89.9 89.9.6.7.3 2 4 6 8 12 14 16 18 kva LSA 40 M5 91.4 91.1 91.4 89.6 87.7 88.1 87.2 87.4 83.6 82 4 6 8 12 14 16 18 20 22 24 26 28 kva 88.6 LSA 40 S3.8.5.2.4 86.2 86.6.8 89.9 87.7 LSA 40 L7 91.8 91.5 91.8 88.6 88.8 88.3 82.3.4 83.9 82.5 2 4 6 8 12 14 16 18 20 kva Reactances (%). Time constants (ms) - Class H/4 V Kcc Short-circuit ratio 0,69 0,67 0,59 0,59 0,61 0,62 Xd Direct-axis synchro. reactance unsaturated 174 1 201 204 201 195 Xq Quadrature-axis synchro. reactance unsaturated 4 8 120 122 121 117 T do No-load transient time constant 7 8 9 953 06 72 X d Direct-axis transient reactance saturated 17,9 16,8 17,8 17,2 16,1 14,6 T d Short-circuit transient time constant 74 74 74 74 74 74 X d Direct-axis subtransient reactance saturated 8,9 8,4 8,9 8,6 8,0 7,3 T d Subtransient time constant 7 7 7 7 7 7 X q Quadrature-axis subtransient reactance saturated 16,7 16,4 17,8 17,6 16,9 15,9 Xo Zero sequence reactance unsaturated 0,1 0,1 0,1 0,1 0,1 0,1 X2 Negative sequence reactance saturated 12,9 12,4 13,4 13,1 12,5 11,6 Ta 11 11 11 11 11 11 Armature time constant Other class H/4 V data io (A) No-load excitation current (/) 0,8 0,8 0,8 0,8 0,8 0,7 ic (A) On-load excitation current (/) 2,0 2,0 2,2 2,2 2,0 1,9 uc (V) On-load excitation voltage (/) 25 25 26 26 25 24 ms Response time ( U = 20% transient) <300ms <300ms <300ms <300ms <300ms <300ms kva Start ( U = 20% cont. or ( U = 30% trans.) 30 35 43 53 62 74 kva Start ( U = 20% cont. or ( U = 30% trans.) 30 35 43 53 62 74 % Transient U (on-load 4/4) - P.F.: 0.8 LAG < 16.4% < 15.4% < 15.2% < 14.3% < 13.5% < 13.3% % Transient U (on-load 4/4) - P.F.: 0.8 LAG < 16.4% < 15.4% < 15.2% < 14.3% < 13.5% < 13.3% W No-load losses 650 730 770 840 920 20 W Heat dissipation 18 20 2420 2670 27 2870 4 6 8 12 14 16 18 20 22 24 26 28 30 32 kva 6

Transient voltage variation 4 V - 60 Hz 30% Phase loading ( or system) 25 Voltage drop 20 15 5 0 20 40 60 kva kva at PF Ø 0.8 40% Load shedding ( or system) 30 Voltage drop 20 0 20 40 60 kva kva at PF Ø 0.8 Motor starting ( or system) 40% Voltage drop 30 20 12% 0 20 40 60 0 120 kva 22.9 locked rotor kva at PF Ø 0.6 1 ) For a PF with a Ø other than 0.6, multiply the kva by K = Sin Ø/0.8 Example of calculation for a PF with a Ø other than 0.6: motor starting kva calculated at PF Ø 0.4 = 20 kva Sin Ø 0.4 = 0.9165 K = 1.145 corrected kva = 22.9 kva Corresponding voltage drop for L12 = %. 2 ) For a voltage U other than 4 V (Y), 277 V ( ), 240 V (YY) at 60 Hz, multiply the kva by (4/U) 2 or (277/U) 2 or (240/U) 2. 7

3-phase short-circuit curves at no load and rated speed (star connection Y) 00 LSA 40 VS1 Symmetrical Asymmetrical Current (A) 0 1 0 00 000 time (ms) 00 LSA 40 VS2 Symmetrical Asymmetrical Current (A) 0 1 0 00 000 time (ms) 00 LSA 40 S3 Symmetrical Asymmetrical Current (A) 0 1 0 00 000 time (ms) Influence due to connection Curves shown are for star (Y) connection. For other connections, use the following multiplication factors: - Series delta : Current value x 1.732 - Parallel star : Current value x 2 8

3-phase short-circuit curves at no load and rated speed (star connection Y) 00 LSA 40 S4 Symmetrical Asymmetrical Current (A) 0 1 0 00 000 time (ms) 00 LSA 40 M5 Current (A) 0 Symmetrical Asymmetrical 1 0 00 000 time (ms) 00 LSA 40 L7 0 Symmetrical Asymmetrical Current (A) 1 0 00 000 time (ms) Influence due to short-circuit Curves are based on a three-phase short-circuit. For other types of short-circuit, use the following multiplication factors: 3-phase 2-phase L/L 1-phase L/N Instantaneous (max.) 1 0.87 1.3 Continuous 1 1.5 2.2 Maximum duration (/PMG) 1.5 9

Single bearing dimensions Detail of S.A.E. 5 flange L LB AH AH 212 47 Z Xg Z Xg 81 50 L LB Access to terminals and AVR XBG Ø 11 holes equid. over Ø M 349 β Ø P + 0-0.127 Ø N - 0.050-0.0 Ø BX Ø P + 0-0.127 Ø N - 0.050-0.0 AIR OUTLET AIR OUTLET 98 87.5 3 3 13 5.5 203 5.5 C 51 Ø BX 130 Ø 2 13 C1 AIR INLET 123.5 Cable outlet X Ø Y holes equid. over Ø U Optional H = 1 Ø 53 A2 A1 282 4 +1 H -3 213 373 Frame dimensions (mm) Standard Optional Coupling L LB Xg Weight (kg) Shaft height Flange 3 4 5 LSA 40 VS1 467 405 186 73 H 160 1 Flex plate LSA 40 VS2 467 405 196 Feet length 11 1/2 x - - LSA 40 S3 497 435 204 87 C 203 238 x x - LSA 40 S4 497 435 221 92 C1 25 22 8 x x - LSA 40 M5 517 455 221 2 A1 254 279 7 1/2 - x x LSA 40 L7 547 4 236 112 A2 230-6 1/2 - x x Flange dimensions (mm) Flex plate dimensions (mm) S.A.E. P N M XBG β S.A.E. BX U X Y AH Z 5 358 314.32 333.38 8 22 30 11 1/2 352.42 333.38 8 11 39.6 0 4 408 361.95 381 12 15 314.32 295.28 8 11 53.8 0 3 460 409.58 428.62 12 15 8 263.52 244.48 6 11 62 0 7 1/2 241.3 222.25 8 9 30.2 4.5 6 1/2 215.9 200.02 6 9 30.2 4.5 Torsional analysis data Xr Ø 18 Ø 50 Lr Ø 52 Ø 55 Ø 41 Ø 25 Centre of gravity: Xr (mm), Rotor length: Lr (mm), Weight: M (kg), Moment of inertia: J (kgm 2 ): (4J = MD 2 ) S.A.E. 6 1/2 S.A.E. 7 1/2 S.A.E. 8 S.A.E. S.A.E. 11 1/2 TYPE Xr Lr M J Xr Lr M J Xr Lr M J Xr Lr M J Xr Lr M J LSA 40 VS1 211.7 428 25.54 0.0779 211.7 428 25.7 0.02 243.5 428 26 0.0847 238.3 428 26.5 0.0964 221.1 428 27 0. LSA 40 VS2 221.7 428 27.95 0.0867 221.7 428 28.11 0.08 253.5 428 28.41 0.0935 248.3 428 28.91 0.52 231.1 428 29.41 0.1168 LSA 40 S3 229.2 458 30.32 0.0936 229.2 458 30.48 0.0959 261 458 30.78 0.04 255.8 458 31.28 0.1121 238.6 458 31.78 0.1237 LSA 40 S4 236.7 458 32.23 0.04 236.7 458 32.39 0.27 268.5 458 32.69 0.72 263.3 458 33.19 0.1189 246.1 458 33.69 0.1305 LSA 40 M5 246.7 478 35.26 0.12 246.7 478 35.42 0.1125 278.5 478 35.72 0.1170 273.3 478 36.22 0.1287 256.1 478 36.72 0.1403 LSA 40 L7 261.7 508 39.47 0.1237 261.7 508 39.63 0.1260 293.5 508 39.93 0.1305 288.3 508 40.43 0.1422 271.1 508 40.93 0.1538

Two bearing dimensions 82 Xg L LB 81 212 47 50 Access to the AVR Access to terminals Cable outlet 349 22 30 Ø 358 + 0 Ø 266.7-0.127 Ø 42 m6 130 Ø 2 8 M holes equid. over Ø 2. 1 +0-2 8 12 45 5 +1 160-3 213 373 AIR OUTLET 5.5 9 116 124.6 144.6 1 14 99 18 135 123.5 AIR INLET 1 M hole 230 264 Dimensions (mm) TYPE L LB Xg Weight (kg) LSA 40 VS1 505 423 198 82 LSA 40 VS2 505 423 208 89 LSA 40 S3 535 453 216 96 LSA 40 S4 535 453 233 1 LSA 40 M5 555 473 233 9 LSA 40 L7 5 503 248 121 Torsional analysis data Xr Ø 42 Ø 45 Ø 50 Lr Ø 52 Ø 55 Ø 41 Ø 25 Centre of gravity: Xr (mm), Rotor length: Lr (mm), Weight: M (kg), Moment of inertia: J (kgm 2 ): (4J = MD 2 ) TYPE Xr Lr M J LSA 40 VS1 176.5 450.2 25.38 0.0731 LSA 40 VS2 186.5 450.2 27.79 0.0819 LSA 40 S3 194 4.2 30.16 0.0888 LSA 40 S4 201.5 4.2 32.07 0.0956 LSA 40 M5 211.5 500.2 35. 0.54 LSA 40 L7 226.5 530.2 39.31 0.1189 11

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